Tape transporting device
US4814899A · kind A · utility
3Cited by
11References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 21, 1987 |
| Grant date | Mar 21, 1989 |
| Priority date | — |
| Expiry date | Sep 21, 2007 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B23/12
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A tape transport for driving a continuous master tape and a copy tape through a tape contact printing station at a very high speed. The master tape has a prerecorded signal the reverse image of which is transferred onto the copy tape by the tape contact printing station. The tape transport enables the master and copy tapes to maintain contact and registration with the required degree of accuracy to produce an acceptable signal transfer which generates a high quality video signal for use in home video cassette recorders and viewing equipment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.